Explore small molecules, screening libraries, and tool compounds for discovery research. Browse by target, pathway, or ligand family to quickly find inhibitors, agonists, and chemical probes, with searchable structure/CAS data and supporting documents (SDS/COA where available).
By Target / Pathway / Disease
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Ready-to-screen compound libraries and focused sets for hit discovery. Browse libraries by target class, pathway, scaffold, or application, and review size, format, and compound information to build screening panels.Customize Your Screening Library to choose compounds, format, and volume, and we’ll prepare a ready-to-use set for you.Customize Your Screening Library
Ligand families
24,635Navigate small molecules by ligand family or scaffold to build focused sets and explore structure–activity relationships. This category groups related chemotypes, helping you select analogs, fragments, and tool molecules for discovery research.
ADC-focused building blocks and tools to support antibody–drug conjugate research. Explore payloads, linkers, conjugation reagents, and related small-molecule components (where available) for designing and evaluating ADC constructs.
PROTAC
2,814PROTAC and targeted protein degradation tools for discovery research. Browse degrader-related ligands, linkers, and building blocks (where available) to assemble or screen PROTAC designs, with clear identifiers for efficient selection.
By Signaling Pathways
102,621Explore pathway-focused tool compounds to study and modulate key signaling cascades. Browse small molecules grouped by signaling pathway to support mechanism studies, phenotypic assays, and target validation, with clear identifiers for fast searching.
By Target (DTO)
19,694Find bioactive small molecules organized by protein target (DTO). Quickly locate tool compounds for specific targets and compare identifiers such as structure, CAS, and synonyms—plus supporting documents —to build screening and validation sets.
By Disease (DOID)
8,779Shop small molecules and tool compounds organized by disease area (DOID). Discover chemical probes, libraries, and related products mapped to therapeutic areas to help assemble compound sets for screening, pathway exploration, and model studies.
Products
- AC480 (BMS-599626), Receptor protein-tyrosine kinase erbB-4 inhibitorCAS: 714971-09-2 Formula: C27H27FN8O3 Molecular Weight: 530.55Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. 10mM in DMSO◐ .Made to order · 8–12 wks Item #: A408856View ProductPricing & Pack Sizes
Technical Identifiers
- Synonyms
- (S)-morpholin-3-ylmethyl 4-(1-(3-fluorobenzyl)-1H-indazol-5-ylamino)-5-methylpyrrolo[1,2-f][1,2,4]triazin-6-ylcarbamate
- ACC2 Inhibitor◐ .Made to order · 8–12 wks Item #: A275993View ProductPricing & Pack Sizes
Technical Identifiers
- Synonyms
- N-(1-(2'-(4-Isopropoxyphenoxy)-2,5'-bithiazol-5-yl)ethyl)acetamide
- ACP-105CAS: 899821-23-9 Formula: C16H19ClN2O Molecular Weight: 290.7910mM in DMSO● In Stock — US warehouse, ships to EU* Item #: A426752View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- 2-chloro-4-[(1R,5S)-3-hydroxy-3-methyl-8-azabicyclo[3.2.1]octan-8-yl]-3-methylbenzonitrile
- SMILES
- CC1=C(C=CC(=C1Cl)C#N)N2C3CCC2CC(C3)(C)O
- InChIKey
- OUEODVPKPRQETQ-OCZCAGDBSA-N
- InChI
- 1S/C16H19ClN2O/c1-10-14(6-3-11(9-18)15(10)17)19-12-4-5-13(19)8-16(2,20)7-12/h3,6,12-13,20H,4-5,7-8H2,1-2H3/t12-,13+,16?
- Synonyms
- Benzonitrile,2-chloro-4-[(3-endo)-3-hydroxy-3-methyl-8-azabicyclo[3.2.1]oct-8-yl]-3-methyl-
- AB-423CAS: 1572510-80-5 Formula: C17H17F3N2O3S Molecular Weight: 386.39Solid Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥98%● In Stock — US warehouse, ships to EU* Item #: A412141View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- 5-[[(2R)-butan-2-yl]sulfamoyl]-N-(3,4-difluorophenyl)-2-fluorobenzamide
- SMILES
- CCC(C)NS(=O)(=O)C1=CC(=C(C=C1)F)C(=O)NC2=CC(=C(C=C2)F)F
- InChIKey
- BBLXLHYPDOMJMO-SNVBAGLBSA-N
- InChI
- 1S/C17H17F3N2O3S/c1-3-10(2)22-26(24,25)12-5-7-14(18)13(9-12)17(23)21-11-4-6-15(19)16(20)8-11/h4-10,22H,3H2,1-2H3,(H,21,23)/t10-/m1/s1
- Synonyms
- Benzamide,N-(3,4-difluorophenyl)-2-fluoro-5-[[[(1R)-1-methylpropyl]amino]sulfonyl]- | (R)-DVR-23
- ABBV-744CAS: 2138861-99-9 Formula: C28H30FN3O4 Molecular Weight: 491.55Liquid Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. 10mM in DMSO● In Stock — US warehouse, ships to EU* Item #: A409120View ProductPricing & Pack Sizes
Technical Identifiers
- Synonyms
- 1H-Pyrrolo[2,3-c]pyridine-2-carboxamide, N-ethyl-4-[2-(4-fluoro-2,6-dimethylphenoxy)-5-(1-hydroxy-1-...
- ABC294640, Sphingosine kinase 2 inhibitorCAS: 915385-81-8 Formula: C23H25ClN2O Molecular Weight: 380.91Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. 10mM in DMSO● In Stock — US warehouse, ships to EU* Item #: A426910View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- 3-(4-chlorophenyl)-N-(pyridin-4-ylmethyl)adamantane-1-carboxamide
- SMILES
- C1C2CC3(CC1CC(C2)(C3)C(=O)NCC4=CC=NC=C4)C5=CC=C(C=C5)Cl
- InChIKey
- CAOTVXGYTWCKQE-UHFFFAOYSA-N
- InChI
- 1S/C23H25ClN2O/c24-20-3-1-19(2-4-20)22-10-17-9-18(11-22)13-23(12-17,15-22)21(27)26-14-16-5-7-25-8-6-16/h1-8,17-18H,9-15H2,(H,26,27)
- Synonyms
- 3-(4-chlorophenyl)-N-(pyridin-4-ylmethyl)adamantane-1-carboxamide | ABC294640 | ABC-294640 | BA162479 | BDBM50393642 ...
- ABX464, Cap binding complex modulatorCAS: 1258453-75-6 Formula: C16H10ClF3N2O Molecular Weight: 338.71Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. 10mM in DMSO● In Stock — US warehouse, ships to EU* Item #: A421088View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- 8-chloro-N-[4-(trifluoromethoxy)phenyl]quinolin-2-amine
- SMILES
- C1=CC2=C(C(=C1)Cl)N=C(C=C2)NC3=CC=C(C=C3)OC(F)(F)F
- InChIKey
- OZOGDCZJYVSUBR-UHFFFAOYSA-N
- InChI
- 1S/C16H10ClF3N2O/c17-13-3-1-2-10-4-9-14(22-15(10)13)21-11-5-7-12(8-6-11)23-16(18,19)20/h1-9H,(H,21,22)
- Synonyms
- 26RU378B9V | HY-100870 | UNII-26RU378B9V | Abx 464 | OBEFAZIMOD [INN] | ABX464(ABX-464;ABX 464) | B1833 | WHO 12112 |...
- AC 1903, Channel blocker of TRPC5Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. 10mM in DMSO● In Stock — US warehouse, ships to EU* Item #: A426150View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- 1-benzyl-N-(furan-2-ylmethyl)benzimidazol-2-amine
- SMILES
- C1=CC=C(C=C1)CN2C3=CC=CC=C3N=C2NCC4=CC=CO4
- InChIKey
- OECUWHDVQIITIS-UHFFFAOYSA-N
- InChI
- 1S/C19H17N3O/c1-2-7-15(8-3-1)14-22-18-11-5-4-10-17(18)21-19(22)20-13-16-9-6-12-23-16/h1-12H,13-14H2,(H,20,21)
- Synonyms
- EX-A4021 | 1-benzyl-N-(furan-2-ylmethyl)-1H-benzimidazol-2-amine | cid_667146 | VU0217898-5 | N-(1-BENZYL-1H-1,3-BENZ...
- A2764 dihydrochloride10mM in DMSO● In Stock — US warehouse, ships to EU* Item #: A426395View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- 2-(5-chloroquinolin-8-yl)oxy-N,N-diethylethanamine;dihydrochloride
- SMILES
- CCN(CC)CCOC1=C2C(=C(C=C1)Cl)C=CC=N2.Cl.Cl
- InChIKey
- ZVRDPULCSHGKBD-UHFFFAOYSA-N
- InChI
- 1S/C15H19ClN2O.2ClH/c1-3-18(4-2)10-11-19-14-8-7-13(16)12-6-5-9-17-15(12)14;;/h5-9H,3-4,10-11H2,1-2H3;2*1H
- Synonyms
- Ethanamine,2-[(5-chloro-8-quinolinyl)oxy]-N,N-diethyl-,hydrochloride (1:2)
- A2793CAS: 88349-90-0 Formula: C13H12ClNO3 Molecular Weight: 265.6910mM in DMSO● In Stock — US warehouse, ships to EU* Item #: A426674View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- ethyl 2-(5-chloroquinolin-8-yl)oxyacetate
- SMILES
- CCOC(=O)COC1=C2C(=C(C=C1)Cl)C=CC=N2
- InChIKey
- JEMXUSHXYOXNFL-UHFFFAOYSA-N
- InChI
- 1S/C13H12ClNO3/c1-2-17-12(16)8-18-11-6-5-10(14)9-4-3-7-15-13(9)11/h3-7H,2,8H2,1H3
- Synonyms
- ethyl 2-[(5-chloroquinolin-8-yl)oxy]acetate | Acetic acid, [(5-chloro-8-quinolinyl)oxy]-, ethyl ester | DTXSID4062030...
- A2AR antagonist 1CAS: 443103-97-7 Formula: C16H12FN5O Molecular Weight: 309.310mM in DMSO● In Stock — US warehouse, ships to EU* Item #: A424014View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- 1-[(2-fluorophenyl)methyl]-4-(furan-2-yl)pyrazolo[3,4-d]pyrimidin-6-amine
- SMILES
- C1=CC=C(C(=C1)CN2C3=NC(=NC(=C3C=N2)C4=CC=CO4)N)F
- InChIKey
- JEEJMSUHUZNTCD-UHFFFAOYSA-N
- InChI
- 1S/C16H12FN5O/c17-12-5-2-1-4-10(12)9-22-15-11(8-19-22)14(20-16(18)21-15)13-6-3-7-23-13/h1-8H,9H2,(H2,18,20,21)
- Synonyms
- 1H-Pyrazolo[3,4-d]pyrimidin-6-amine,1-[(2-fluorophenyl)methyl]-4-(2-furanyl)-
- A66Liquid 10mM in DMSO● In Stock — US warehouse, ships to EU* Item #: A408153View ProductPricing & Pack Sizes
Technical Identifiers
- Synonyms
- (2S)-N1-(5-(2-tert-butylthiazol-4-yl)-4-methylthiazol-2-yl)pyrrolidine-1,2-dicarboxamide
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Frequently Asked Questions
What does the By Target/Pathway/Disease listing cover?
It groups compounds associated with targets in By Target/Pathway/Disease, organised so you can move from the pathway to an individual target and then to a specific chemotype. Each entry carries structure, CAS number, and reported activity.
How is By Target/Pathway/Disease organised?
By Target/Pathway/Disease is broken down into Compound Libraries, PROTACs, molecular glues and other degraders and Antibody-drug Conjugates(ADC). Compounds acting on more than one node appear under each relevant target.
How do I choose compounds for By Target/Pathway/Disease research?
For By Target/Pathway/Disease, pick a well-characterised reference compound for the node you want to perturb, and pair it with a structurally unrelated compound hitting the same target — that is the cleanest way to separate pathway effects from off-target ones. Check potency, selectivity, and cell permeability against your assay format. All products are supplied for professional research and development use only, and are not for use in humans, animals, diagnostics, or therapy.
How do I find a specific compound within By Target/Pathway/Disease?
Search By Target/Pathway/Disease by compound name, CAS number, or SMILES, or drill down through the target listing. Unlisted compounds and bulk quantities: [email protected]. We supply verified businesses, research institutions, universities, and government agencies.